Timeline example

Go here & Modify the google docs spreadsheet as you need it:

https://docs.google.com/spreadsheet/ccc?key=0Aq2D16g_RFxfdEliYlRQVGRuMG50NUlxMjE0bVdLMFE#gid=0

then go here & Fill up the required information:

http://timeline.verite.co/#embed

like for instance:

Spreadsheet URL: https://docs.google.com/spreadsheet/pub?key=0Aq2D16g_RFxfdEliYlRQVGRuMG50NUlxMjE0bVdLMFE&output=html

Google Map API Key: AIzaSyBjqthTNcd01KSDeWXXfqd2FGjb8cXadwc

At the end embed the code: